/* Buffd site: shared by the landing page and the privacy, terms and support pages. See DESIGN.md. */
:root { --bg:#0A0A0D; --surface:#16161C; --raise:#202029; --line:#2C2C38; --fg:#F5F4F8; --muted:#A3A0B3; --dim:#6F6C80; --accent:#8B5CF6; --accent-ink:#fff; --good:#16A34A; --blue:#3B82F6; --bad:#EF4444; color-scheme: dark; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: 1080px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 18px; padding-bottom: 18px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); text-decoration: none; font-weight: 800; font-size: 20px; letter-spacing: -0.3px; min-height: 44px; }
.brand img { width: 34px; height: 34px; border-radius: 9px; display: block; }
.nav nav { display: flex; align-items: center; gap: 4px; }
.nav nav a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 600; padding: 10px 12px; border-radius: 10px; min-height: 44px; display: inline-flex; align-items: center; }
.nav nav a:hover { color: var(--fg); }
.btn { appearance: none; border: 0; cursor: pointer; background: var(--accent); color: var(--accent-ink); font: 700 16px/1 inherit; font-family: inherit; padding: 0 20px; min-height: 48px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; white-space: nowrap; }
.btn:hover { filter: brightness(1.08); }
.btn[disabled] { opacity: .6; cursor: default; }
.label { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
footer { border-top: 1px solid var(--line); margin-top: 96px; padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 4px 6px; }
footer a { color: var(--muted); text-decoration: none; padding: 10px 8px; min-height: 44px; display: inline-flex; align-items: center; }
footer a:hover { color: var(--fg); }

/* Text pages: privacy, terms, support */
.doc { max-width: 720px; margin: 0 auto; padding: 24px 20px 0; }
.doc h1 { font-size: clamp(32px, 6vw, 44px); line-height: 1.1; letter-spacing: -0.8px; margin: 24px 0 6px; }
.doc h2 { font-size: 21px; margin: 40px 0 8px; letter-spacing: -0.2px; }
.doc p, .doc li, .doc td { color: #D3D1DC; }
.doc .meta { color: var(--muted); font-size: 14px; }
.doc ul { padding-left: 20px; } .doc li { margin: 6px 0; }
.doc table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--line); }
.doc th { color: var(--muted); font-weight: 600; }
.doc .box { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; margin: 20px 0; }
.doc details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 4px 16px; margin: 10px 0; }
.doc summary { cursor: pointer; font-weight: 600; padding: 12px 0; min-height: 44px; }
@media (max-width: 560px) { .nav nav a.opt { display: none; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }